James Webb Space Telescope (JWST) is very good at detecting dust. This is because JWST works in the infrared, and dust glows in the infrared. Pictures of galaxies like the Cartwheel galaxy and the Stephan's Quintet show glowing dust. But why is there dust in the universe? This is a fascinating question and central to the origins of the Sun and the Earth as well. Please join astrophysicist Salman Hameed in exploring the origins of dust in this Kainaati Gup Shup.

For the video of this podcast: https://youtu.be/26n9SrDIAao